Karma’s new GS-6 is offered in Standard, Luxury, and Sport models, all sharing the sleek exterior design of the company’s upmarket Revero GT. The three GS-6 variants are powered by a transversely mounted, 400 kW twin-motor rear drive module (RDM) energized by a 28 kWh lithium-ion battery pack that delivers 61 miles of battery-electric range. The combination, which produces 536 horsepower and 550 lb-ft of peak torque, comes with an EPA rating of 70 combined city/highway MPGe. Range increases to 330 miles with additional electricity from a 1.5-liter, turbocharged three-cylinder gas engine spinning a 170 kW generator.
The driver can select one of three modes that control how the motor is powered: Stealth mode uses the battery pack only; Sustain mode accesses the generator to create electricity to power the car; Sport mode uses both the batteries and the generator to supply power directly to the motors.
The drive system’s Sport mode is available in all GS-6 versions, not just the Sport model. The line-topping Sport model is differentiated from the other GS-6 versions by its 22-inch wheels (21s are standard on the others), red Brembo brake calipers, and torque vectoring from the RDM.
The GS-6’s leather interior is available in a choice of five colors and accent trim that range from carbon fiber to reclaimed wood from forests burned by California wildfires. The car’s Human-Machine Interface enables driver control of features including steering feel, accelerator pedal aggressiveness, and its Advanced Driver Assistance System (ADAS). Controls in the haptic steering wheel give the driver command of the sound system and phone, driving modes, adaptive cruise control, and a three-mode regenerative brake system. The center touchscreen contains controls for the HVAC system, heated and ventilated seats, audio, and lighting. Also controlled through the center screen is the GS-6’s Track Mode, which provides data ranging from lap times and g-forces to energy use and even tire pressure and temperature.
The ADAS aboard the GS-6 has a long list of assistance and safety features including adaptive cruise control with stop and go, lane-keep assist, automatic emergency braking, blind-spot monitoring/rear cross-traffic alert, forward collision warning, and parking distance monitoring. Onboard cameras provide a 360-degree view around the Karma. Apple Car Play and Android Auto capability are built into the GS-6, and it can receive over-the-air updates for remote diagnostics and software upgrades.
While it sells vehicles globally, Karma's operations are in Southern California with headquarters in Irvine and a production facility in Moreno Valley.